单词	photocell
释义	photocell /ˈfəʊtəʊsɛl / noun Short for photoelectric cell.The receiver uses a photocell or photodiode to detect the light.... The light passing through each filter is detected by the photocell, where it is converted to an electrical pulse. In the presence of a magnetic field, the amount of laser light that is absorbed by the atoms changes and this is detected by a photocell.
随便看	offuscate offuscated offuscation off-verse offward off-white off-width off-world off-worlder offy off year Ofgem of good cheer oficina of interest of its kind Oflag of late Oflot OFM of mark of necessity of no fixed abode of no fixed address (or abode) of note

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。